- Machado Nuno
- Maddock Christopher
- Magdon-Ismail Malik
- Magoutis Kostas
- Maia Francisco
- Maia Francisco
- Maia Francisco
- Mamelli Alessandro
- Manousakis Ioannis
- Marchand Nicolas
- Marek Alexander
- Mariani Stefano
- Mariani Stefano
- Marlier Patrick
- Marmsoler Diego
- Marques Eduardo
- Martins Francisco
- Martínez-Torres Rafael
- Massink Mieke
- Matos Miguel
- Matos Miguel
- Mauro Jacopo
- Mauthe Andreas
- Mazzeo Giovanni
- Mcsherry Frank
- Meftah Lakhdar
- Mehlhase Stephan
- Meinel Christoph
- Meiners Matthias
- Menaud Jean-Marc
- Mendonça Nabor C.
- Merayo Mercedes G.
- Merro Massimo
- Meuter Wolfgang De
- Meuter Wolfgang
- Mezini Mira
- Mezzina Claudio Antares
- Michienzi Andrea
- Miculan Marino
- Minh Tran Ngoc